package com.lmk.tl;
    /**
         *鸟 子类
         * @author 青笙
         * @email  1460961774@qq.com
         */

public class Bird extends Animal {
    private int wing;

    public Bird() {
    }

    public int getWing() {
        return wing;
    }

    public void setWing(int wing) {
        this.wing = wing;
    }
    public void fly(){
        System.out.println("我是一只鸟");
    }
}
